Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.9%
2.7%

94% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.4% 89%
May 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 90%
May 2025 Gestation (Days between conception and birth) -2.49 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.62 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.95% 89%


1,025 total progeny records from 202 dairy contemporary groups
( 12,310 herdmate records from 201 dairy contemporary groups)
  • 252 progeny ( 1,273 herdmates) born to heifers
  • 214 progeny ( 3,016 herdmates) born to 2nd parity dam
  • 559 progeny ( 8,021 herdmates) born to ≥3rd parity dam
  • 33.9% progeny (45.4% herdmates) were males
  • Dam Info
37 total progeny records from 5 contemporary groups
( 325 herdmate records from 5 contemporary groups)
  • 2 progeny ( 78 herdmates) born to heifers
  • 6 progeny ( 62 herdmates) born to 2nd parity dam
  • 29 progeny ( 185 herdmates) born to ≥3rd parity dam
  • 40.5% progeny (50.8% herdmates) were males
  • Dam Info
37 total progeny records from 5 contemporary groups
( 470 herdmate records from 5 contemporary groups)
  • 25 progeny ( 122 herdmates) born to heifers
  • 5 progeny ( 103 herdmates) born to 2nd parity dam
  • 7 progeny ( 245 herdmates) born to ≥3rd parity dam
  • 5.4% progeny (44.9% herdmates) were males
  • Dam Info